日期	单位净值
2022-05-20	1.0603
2022-05-13	1.0441
2022-05-06	1.0279
2022-04-29	1.0460
2022-04-22	1.0452
2022-04-20	1.0546
2022-04-15	1.0648
2022-04-08	1.0758
2022-04-01	1.0775
2022-03-25	1.0668
2022-03-18	1.0630
2022-03-11	1.0601
2022-03-04	1.0852
2022-02-25	1.0932
2022-02-18	1.1113
2022-02-11	1.1232